20271185

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{5501}}^1$

素因数の和:5584

約数の個数: 16

約数和(自身を含む): 26937792

約数和(自身を除く): 6666607

約数列:

[1, 5, 11, 55, 67, 335, 737, 3685, 5501, 27505, 60511, 302555, 368567, 1842835, 4054237, 20271185]

約数ペア:

[(1, 20271185), (5, 4054237), (11, 1842835), (55, 368567), (67, 302555), (335, 60511), (737, 27505), (3685, 5501)]